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一种基于关联规则挖掘的改进算法
引用本文:王琳.一种基于关联规则挖掘的改进算法[J].合肥学院学报(自然科学版),2009,19(4):51-55.
作者姓名:王琳
作者单位:安徽大学,计算机科学与技术学院,合肥,230039;合肥学院,基础教学部,合肥,230022
摘    要:随着计算机技术和通信技术的不断发展,用户存储了越来越多、具有很高使用价值的信息,不断涌现的大量信息在给人们带来方便的同时也带来了问题,怎样提取有用信息使得数据挖掘技术应运而生.关联分析是数据挖掘的本质,关联规则挖掘是进行关联分析最常用的方法.在关联规则的Apriori算法的基础上,指出了该算法的不足之处,提出了一种新的改进算法,从而增强了算法的适应性.

关 键 词:数据挖掘  关联规则  频繁项目集

A Reform Algorithm Based on Association Rules Mining
WANG Lin.A Reform Algorithm Based on Association Rules Mining[J].Journal of Hefei University :Natural Sciences,2009,19(4):51-55.
Authors:WANG Lin
Institution:WANG Lin ( 1. School of Computer Seienee and Teehnology, Anhui University, Hefei 230039 ; 2. Department of Basle Courses, Hefei University, Hefei 230022, China)
Abstract:With the development computer technology and communication technology, users store more and more valuable content. Large amounts of information bring convenience to people, and at the same time they also bring a problem, that is how to extract useful information, which makes the data mining techniques emerged. Related analysis is the essence of data mining. Association rule mining is a common method in correlation analysis. The drawback of Apriori algorithm based on association rules is pointed out. A new improved algorithm is proposed to enhance the adaptability of the algorithm.
Keywords:data mining  association rules  frequent itemsets
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